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Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Dalian University of Technology, China Petroleum & Chemical, Sinopec Safety Engineering Research Institute Co Ltd and Sinopec National Petroleum Project Risk Assessment Tech Center Co Ltd have applied Chinese patent for Carbon Dioxide Long-distance Pipeline Instantaneous Release Control Experiment Device and ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- KRI Inc and Osaka Gas have submitted a patent application for Determination Device, Determination Method, and Determination Program. This invention was developed by Hayano Akihito, Mizoguchi Yasunori and Kinoshita Hajime.
The patent application number is CN20248003892 20240304. The patent publication numbe..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Supercritical Carbon Dioxide Production System and Method and Medium. This invention was developed by Huang Xianbin, Wang Jie, Xie Shouming, Zhang Tingting and Son Myung-won.
The patent application nu..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Reference Gas Storage Device and System and Application. Chen Wei, Li Chunmei, Chen Huiqin and Zhu Wei developed the invention.
The patent application number is CN202411435127 20241015. The patent publication..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Breather Valve Assembly with Sealing Inspection Structure and Tank Body Assembly. Liu Juan, Li Liangliang, Zhang Hongxing, Cheng Longjun and Son Myung-won developed the invention.
The..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Southwest Petroleum Eng Co Ltd Sinopec and Downhole Operation Branch of Sinopec Southwest Petroleum Eng Co Ltd have submitted a patent application for Piston Mounting Structure, Packer and Mounting Tool. This invention was developed by Liu Shengguo, Chen Ke, Li Yunhui, Ren Junsong, Wu Yujun, Li Qin, Jiang Enp..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- North China Measurement and Control Co Sinopec Jingwei Co Ltd, Sinopec Oilfield Service, Sinopec Group and Sinopec Jingwei Co Ltd have submitted a patent application for Oil Reservoir Water Flooded Layer Identification Method, Device, Equipment and Medium. Tian Xin, Peng Chuan, Hu Ting, Yang Wenqiang, Wang Gu..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Oilfield Service, Sinopec Group, Sinopec Jingwei Co Ltd and Geological Measurement and Control Technology Research Institute of Sinopec Jingwei Co Ltd have submitted a patent application for Sound Wave Far-field Imaging Logging Instrument Sound Wave Signal Acquisition Method, Device and Equipment. Thi..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Oilfield Service, Sinopec Group, Sinopec Jingwei Co Ltd and Geological Measurement and Control Technology Research Institute of Sinopec Jingwei Co Ltd have submitted a patent application for Geological Steering Method, Computer Equipment and Computer Program. Dong Youhuan, Wang Chunwei, Zhao Zhiqiang,..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Oilfield Service, Drilling Engineering Technology Research Institute of Sinopec Zhongyuan Petroleum Engineering Co Ltd and Sinopec Zhongyuan Petroleum Eng Ltd have submitted a patent application for Automatic Calibration Method, Device and Equipment for Depth Parameter of Drill Bit and Medium. Li Wenj..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has Sinopec Oilfield Service, Zhongyuan Measurement and Control Co Sinopec Jingwei Co Ltd and Sinopec Jingwei Co Ltd Patent Application for Method, Device and Equipment for Detecting Setting State of Bridge Plug Setting Tool and Medium. The invention was developed b..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Oilfield Service, Zhongyuan Measurement and Control Co Sinopec Jingwei Co Ltd and Sinopec Jingwei Co Ltd have filed a patent application for Logging Instrument and Method and Computer Readable Storage Medium. This invention was developed by Wang Xinling, Shi Weiting, An Guosheng, Zhao Yan, Liu Lu and ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical, China University of Petroleum, Beijing and Sinopec Petroleum Engineering Technology Research Inst Co Ltd have filed a patent application for Experimental Device and Method for Simulating Shallow Gas Eruption. This invention was developed by Li Li, Cheng Yujie, Hu Zhiqiang, Wang Lei..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have applied Chinese patent for Experimental Device for Measuring Oil Displacement Recovery Ratio of Fault-karst Reservoir Well Group. Tan Tao, Ren Hongyu, Jia Xingliang, Chen Puli, Zhang Ziyi and Xu Jing developed it.
The patent application number..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- PetroChina and Changqing Eng Design Co Ltd have submitted a patent application for Oil Field Water Supply and Injection Linkage Control Method. Ren Xiaofeng, Zhang Xin, Liu Yuangang, Li Ting, Chen Zhao'an, Yao Xinwei, Chen Chen and Zhang Chao developed the invention.
The patent application number is CN2024..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Siji Petroleum Machinery and Sinopec Oilfield Equipment have sought patent for Automatic Catwalk Capable of Sending Three Catwalk Bodies and Throwing Three Catwalk Bodies and Construction Method. This invention was developed by Li Yong, Chen Jian, Luo Tianbao, Pan Lingyong, Lin Yaojun, Dong Xingwang, ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Sinopec Oilfield Service and Drilling Technology Research Institute of Shengli Petroleum Engineering Co Ltd Sinopec; Sinopec Shengli Petroleum Engineering have applied Chinese patent for Anti-friction Well Drilling Casing Pipe. Zhou Nana, Zhao Chuanwei, Guo Xianmin, Han Jing, Bi Yantao and Ma Yunqian develope..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Method for Improving Thermal Stability of Styrene-maleic Anhydride Random Copolymer. This invention was developed by Zhang Jiatong, Liu Zhenjie, Si Wei, Zhang Jie, Zhang Xiaochen and Dai Z..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Propylene Polymer as Well as Preparation Method and Application Thereof. Zhuang Zhuang, Lee Chang-soo, Liu Haitao, Cai Xiaoxia, Tang Shuxuan, Liu Chenguang, Ma Jixing, Hu Jianjun and He Sh..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Co Ltd have sought patent for Catalyst Component and Catalyst System for Olefin Polymerization as Well as Preparation Method and Application of Catalyst Component and Catalyst System. This invention was developed by Zhuang Zhuang, L..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Automatic Fire Extinguishing System for Electric Vehicle Charging Parking Space. This invention was developed by Cui Pengyu, Jiao Jinqing, Cheng Yiwei, Shang Zuzheng, Zhang Guangwen and ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical, Sinopec Ningbo New Materials Research Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Co have submitted a patent application for Method and Device for Online Purification of Circulating Acetonitrile Material. This invention was developed by Wu Hailin, Zhong Jialun, Li Shen..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have filed a patent application for Liquid Decolorizing Agent for Decolorizing Crude Styrene and Decolorizing Method of Crude Styrene. This invention was developed by Pang Weiwei, Tang Wencheng, Gao Siliang, Tian Longsheng, Zhao..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Institute Co Ltd have sought patent for Method and System for Generating Butene-1 by Using C4 Fraction and Application of Method and System. This invention was developed by Huang Le, Zhao Duo, Lyu Yuhao and Ma Wendi.
The patent applicat..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Research Institute Co Ltd have submitted a patent application for Application of Catalyst Containing Nickel and Gallium and Method for Preparing Cyclohexene Through Selective Hydrogenation of Benzene. This invention was developed by Lyu Jiangang, S..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- PetroChina and China University of Petroleum, Beijing have submitted a patent application for Method for Producing Ethylene and Propylene Through Catalytic Conversion of Naphtha. This invention was developed by Wang Gang, Hou Kaijun, Wang Zhifeng, Ma An, Liu Tao, Gao Yongfu, Gao Jinsen, Liu Chaowei, Fan Jiang..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Nanofiber Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Wang Wei, Xie Yan, Hao Zhenyu, Yan Xi, Zhang Shucai and Liu Jingru.
The paten..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Nanofiber Membrane as Well as Preparation Method and Application Thereof. This invention was developed by Wang Wei, Xie Yan, Hao Zhenyu, Yan Xi, Zhang Shucai and Liu Jingru.
The patent application num..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Carbon Nanodot Fluorescent Waveguide as Well as Preparation Method and Application Thereof. This invention was developed by Li Peng, Liu Aolin, Song Xiangning, Yuan Yuan, Zhang Liao and ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have filed a patent application for Composite Diaphragm for Hydrogen Production from Alkaline Electrolyzed Water, and Preparation Method and Application Thereof. This invention was developed by Rong Junfeng, Zheng Lufan, Wang Ho..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Cnpc Shenzhen New Energy Research Institute Co Ltd and PetroChina have submitted a patent application for Monatomic Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Fang Jinjie, Li Xiaojie, Minloff, Deng Chen, Chen Ming and Huang Penghui.
The patent applicatio..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Real-time Prediction and Hierarchical Control Method for Treatment Capacity of Sewage Biochemical Unit. This invention was developed by Zhang Ziyue, Yang Wenyu, Lu Wei, Zhang Shucai and ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have submitted a patent application for Pem Electrolyzed Water Membrane Electrode and Preparation Method and Application Thereof. This invention was developed by Wan Nianfang, Rong Junfeng, Gong Pijian, Wang Cheng and Zhao Hong...
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have filed a patent application for Pem Electrolyzed Water Membrane Electrode and Preparation Method and Application Thereof. This invention was developed by Wan Nianfang, Rong Junfeng, Gong Pijian, Shi Chunfeng and Zhao Hong.
..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have applied Chinese patent for Pem Electrolyzed Water Membrane Electrode and Preparation Method and Application Thereof. Wan Nianfang, Rong Junfeng, Gong Pijian, Xie Jingxin and Zheng Jinyu developed it.
The patent applicati..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) have submitted a patent application for Continuous Preparation Method and Device of Deuterated Formic Acid and Obtained Deuterated Formic Acid. Zhou Jiaojiao and Zhou Fangzhou developed the invention.
The patent application number is CN20241144275..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) have sought patent for Continuous Reaction Purification Method and Device for Deuterated Formic Acid Electrolyte and Obtained Product. This invention was developed by Zhou Jiaojiao and Zhou Fangzhou.
The patent application number is CN202411430900..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Extracting Agent and Application Thereof in Extraction of Lithium Element in Oilfield Brine. This invention was developed by Mou Hongxiang, Sui Lihua and Liu Jingru.
The patent applic..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- PetroChina and China University of Petroleum, Beijing have filed a patent application for Nay Zeolite and Preparation Method Thereof. This invention was developed by Xia Tian, Fang Hua, Shen Baojian, Zeng Penghui, Jiang Shan, Liu Huangfei, Liu Honghai, Wang Jiujiang, Du Daxing and Zhao Hongjuan.
The patent..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- PetroChina and China University of Petroleum, Beijing have filed a patent application for Nay Zeolite and Preparation Method Thereof. This invention was developed by Xia Tian, Shen Baojian, Zeng Penghui, Jiang Shan, Sun Xueqin, Wang Baojie, Wang Jiujiang, Du Daxing, Zhao Hongjuan and Huang Jianfeng.
The pa..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have applied Chinese patent for Oil Gas Recovery Equipment and Method for Gas Station. Zhao Wenqing, Li Qinan, Wang Shiqiang, Wang Zhenzhong, Huang Zhaohe and Tao Bin developed it.
The patent application number is CN2024114..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Gas Collecting Hood for Closed Refueling of Gas Station and Application Method. This invention was developed by Zhao Wenqing, Li Qinan, Wang Zhenzhong, Huang Zhaohe and Tao Bin.
The patent application..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have applied Chinese patent for Liquid Nitrogen Tank Protection Platform Device. Chen Wei, Li Chunmei, Chen Huiqin and Zhu Wei developed it.
The patent application number is CN202411435125 20241015. The patent publication number is CN121872279 (A)...
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have applied Chinese patent for Method for Separating Cobalt Element from Cobalt-containing Waste Catalyst. Mou Hongxiang, Hao Zhenyu and Zhang Shucai developed it.
The patent application number is CN202411444498 20241016. ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical, Sinopec Catalyst and Sinopec Safety Engineering Research Institute Co Ltd have applied Chinese patent for Method and Equipment for Improving Ultrasonic Peening Effect of Weld Joint in Pipeline. Zhu Linqi, Zhang Weiya, Chen Wenwu, Xu Shujian, Xie Genghua and Qu Dingrong developed it..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for PCR (polymerase Chain Reaction) Chip and Kit for Detecting Expression Quantity of Functional Genes Related to Biodegradation of Brominated Compound and Application of PCR Chip and Kit. T..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Primer Group, Kit and Application Thereof, and Method for Detecting Biotoxicity of Environmental Sample. This invention was developed by Zhang Yantian, Li Lingling, Wang Yuejie, Zheng Lu, Zhao Sheng, Zha..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have filed a patent application for Ochrobactrum and Application Thereof. This invention was developed by Li Lingling, Yu Anfeng, Wang Yuejie and Zhao Sheng.
The patent application number is CN202411447426 20241016. The pat..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Lubricating Oil have applied Chinese patent for Engine Lubricating Oil as Well as Preparation Method and Application Thereof. Wang Xiangyang, Zhang Sheng, Zhang Jie, Lei Ling and Jin Jiajia developed it.
The patent application number is CN202411445554 20241016. The pa..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Lubricating Oil have submitted a patent application for Hydraulic Oil Composition with Low Oil Sludge Separation and Preparation Method Thereof. Feng Huiliang, Liu Buyu, Lei Ling, Li Genghui, Zhao Haipeng and Nie Lijuan developed the invention.
The patent application ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Method for Improving Hydrate Formation Kinetics and Application Thereof. Yan Kele, Jin Yanxin, Ren Yuemeng, Gao Kaige, Yin Shumeng and Lu Shutong developed the invention.
The patent a..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have applied Chinese patent for Waste Thermal Insulation Cotton-based Permeable Reactive Barrier Active Material as Well as Preparation Method and Application Thereof. Mou Hongxiang, Li Yanan, Tang Xiaoli, Zhang Hai, Sui Lihua..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have submitted a patent application for Oil Product Marking Agent, Application and Method for Detecting Content of Bio-based Fuel in Fuel. This invention was developed by Zhang Qundan, Wang Wei and Yang Jing.
The patent appli..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Research Institute of Petroleum Processing have applied Chinese patent for Catalytic Cracking Method for Producing Ethylene and Propylene by Adopting Dense-phase Fluidized Bed Reactor. Li Genghong, Yang Chao, He Jinlong, Liu Lingtao and Zhang Tongwang developed it.
Th..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Organic Silicon Modified Resin Coating as Well as Preparation Method and Application Thereof. This invention was developed by Dong Hanhai, Wang Shanda, Cheng Qingli, Yang Ke, Chen Yanru ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Epoxy Anticorrosive Paint Based on Beta-cd and Cofs Modification and Preparation Method Thereof. This invention was developed by Liu Tengfei, Han Lei, Qiu Zhigang, Chen Mindong and Qu Di..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Oil-water Emulsion Separation Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Fuliang, Sheng Xuejia, Wang Wei, Liu Zhengwei and Hao ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Large-flow Superfine Water Mist Preparation Device and Storage and Transportation and Anti-explosion and Explosion Suppression System. Liu Yi, Yu Anfeng, Zheng Jinlei, Wang Haozhe, Dang ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Superfine Water Mist Fire-retarding and Explosion-suppressing Device, Fire-retarding and Explosion-suppressing Method and Fire-retarding and Explosion-suppressing System. Ding Lili, Yu A..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Water Mist Storage Device and Explosion Suppression Equipment. This invention was developed by Zheng Jinlei, Wang Haozhe, Li Junhai, Wang Peng, Bao Lei and Gao Yanxia.
The patent application number is..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Anti-aging Agent and Application Thereof, and Solution Polymerized Styrene-butadiene Rubber and Preparation Method Thereof. This invention was developed by Xu Wei, Yang Hongyou, Lyu Wanshu, Wa..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Vehicle-mounted Movable Fire Retardance and Explosion Suppression System and Fire Retardance and Explosion Suppression Method. This invention was developed by Liu Yi, Yu Anfeng, Zheng Ji..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have filed a patent application for Water Mist Explosion Prevention and Suppression Device in Limited Space. This invention was developed by Yu Anfeng, Liu Rui, Wan Yanchen, Zheng Jinlei, Wang Haozhe and Lu Wei.
The patent ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Explosion Suppression System and Explosion Suppression Method Suitable for Limited Space. This invention was developed by Liu Yi, Yu Anfeng, Zheng Jinlei, Wang Haozhe, Li Junhai, Wang Pe..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have sought patent for Fire Isolation Device for Electric Vehicle. This invention was developed by Wang Shiqiang, Tao Bin, Zhang Yingjie, Ma Mengbai, Liu Xuan and Bi Xiaolei.
The patent application number is CN202411434555 ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have submitted a patent application for TPAE Elastomer and Preparation Method Thereof. This invention was developed by Zhang Aimin, Wang Xiyu, Jiang Ling, Zhang Jihai, Zeng Jiying and Hou Zhengqi.
The patent application number is CN202411435310 202..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Petrochina Shanghai New Materials Research Institute Co Ltd and PetroChina have applied Chinese patent for Liquid Crystal Copolyester as Well as Preparation Method and Application Thereof. Tao Ruoyuan, Wu Liping, Shen Shaochun, Tong Hua, Yan Qing, Huang Xudong and Hu Qilin developed it.
The patent applicat..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have applied Chinese patent for Modified Covalent Organic Framework Material as Well as Preparation Method and Application Thereof. Zhu Linqi, Liu Tengfei, Niu Luna, Chen Mindong and Qu Dingrong developed it.
The patent app..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd have submitted a patent application for Tannic Acid Modified Covalent Organic Framework Material as Well as Preparation Method and Application Thereof. Liu Tengfei, Han Lei, Ding Lili, Chen Mindong and Qu Dingrong developed th..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Osaka Gas Chemicals and Kyoeisha Chemical Co Ltd have sought patent for Curable Composition and Cured Product Thereof. This invention was developed by Uchikiba Takanobu, Mikami Keiko, Okamoto Naoki, Yasuda Rie, Miyauchi Shinsuke and Kato Shigemi.
The patent application number is CN20248059577 20241213. The..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Jinxi Natural Gas Chemical Co Ltd has submitted a patent application for Novel Quantitative Packaging, Counting Control and Data Acquisition System. This invention was developed by Ren Zhicheng, Bian Shicheng, Feng Yuezhong, Li Jiajian and Yang Kewei.
The patent application number is CN202411451106 2024101..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Sujin Baode Coal and Electricity Co Ltd has applied Chinese patent for Oil-gas Separation Control Method and System Based on Spiral Flow Channel. Li Jun, Zhang Huiwu, Wu Linglong, Zhang Wenxiang and Zhang Junrui developed it.
The patent application number is CN20261070955 20260120. The patent publication n..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- CNPC Engineering Materials R & D Co Limited, China National Petroleum and Xi'an Tri Ring Oil Pipe Tech Co Ltd have applied Chinese patent for Heteropolyacid Salt Type Annulus Protection Fluid Suitable for Ultrahigh Temperature and Preparation Method Thereof. Song Wenwen, Li Youwei, Zhang Junping, Zhao Mifeng,..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Dongying Baiyang Petroleum Tech Co Ltd has applied Chinese patent for Corrosion Inhibitor Capable of Resisting Hydrogen Sulfide and Carbon Dioxide and Preparation Method of Corrosion Inhibitor. Wang Guangxi, Jiang Hong, Li Jiangyue, Liu Yuan and Li Ying developed it.
The patent application number is CN2023..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received Beijing Haoyun Tech Co Ltd patent application for Device for Realizing Underwater Plasma Generation by Using High-speed Airflow and Hydrogen Production Process. Shi Shibin developed the invention.
The patent application number is CN20251079065 202501..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Zhejiang Futengbao Household Articles and Zhejiang Supor have submitted a patent application for Facial Oil, Method for Producing Same, Facial Oil Modified Layer, and Appliance. Pan Guangbin, Dai Wenjun, Chen Tianhang and Sun Huazhong developed the invention.
The patent application number is CN202511428592..
Oil & Gas
| Thu 16 Jul 2026
Seoul, July 17 -- Korean Intellectual Property Office has published Kim Jae Mo patent application for System for Offshore Vertiport Using Green Hydrogen.
The patent application number is KR20230083921 20230629. The patent publication number is KR20250004408 (A). International Patent Classification codes are B63B13/00, B63B2..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Daqing New Wantong Science and Tech Development Co Ltd patent application for Composite Zinc Cross-linking Agent for High-permeability Strip and Large-pore Oil Reservoir as Well as Preparation Method and Application of Composite Zinc Cross-linking Agen..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Haldor Topsoe As has sought patent for Auto-thermal Reforming Process for Hydrogen Production. This invention was developed by Dahl Per Juul, Sahai Achaleshwar, Christensen Thomas Sandahl and Christensen Sanne Svein.
The patent application number is CN20238066613 20230915. The patent publication number is ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received Jiangsu Gongcheng Bio Tech Co Ltd and Nanjing University of Finance and Economics patent application for Granary Circulation Fumigation Device and Method. Chen Fengling, Tang Pei'an, Xi Lingli and Wu Xueyou developed the invention.
The patent applica..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released BGP Inc China Nat Pet Corp and China National Petroleum patent application for Tire Lining Belt Compression Method and Device. This invention was developed by Yang Sikang, Li Kai, Fu Xiangdong, Li Haijiang, He Jinbo and Liu Jianhua.
The patent applic..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- Guangrao Yuanrun New Mat Co Ltd has filed a patent application for Polymer Dry Powder Fracturing Fluid and Preparation Method Thereof. This invention was developed by Wang Tongtong, Zhang Weiluan, Li Jianzhong, Cheng Yongbo and Han Lili.
The patent application number is CN20261029503 20260109. The patent p..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Shunqi Technology Wuxi has sought patent for Oil-gas Separation Device and Method for Large-air-flow Oil Injection Screw Compressor. This invention was developed by Huang Daliang and Sun Zhaoxu.
The patent application number is CN202511960748 20251224. The patent publication number is CN121875957 (A). Inte..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Cubix NV has filed a patent application for Method and System for Separating CO2 from Other Components from Gas Mixture Comprising at Least 70% and at Most 90% Co2. This invention was developed by Anderson Nokvi, Anassen Magnus Pohl, Helgason Karin, Latus Thomas, Sigfusson Bu Rge, Snuby Jonsdottir Sandra Oske..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received PetroChina and Daqing Oilfield patent application for Tower Crane Anti-vibration Device. Zhao Haitao, Wang Yongtao, Guo Yutao, Zhang Cheng, Zhou Minjie, Li Xuemei, Zhu Minglu and Wu Linping developed the invention.
The patent application number is CN..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Ningbo New Materials Research Institute Co Ltd and Sinopec Zhenhai Refining & Chemical Co patent application for Ternary Polypropylene Random Copolymer Resin as Well as Preparation Method and Application Thereof. This..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical patent application for Method and System for Realizing Continuous Inclination Survey and Real-time Transmission in Drilling Process of Directional Well. Ye Xin, Bao Ha..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Group, Sinopec Jingwei Co Ltd and Geological Measurement and Control Technology Research Institute of Sinopec Jingwei Co Ltd patent application for Method, Device and Equipment for Measuring Rheological Property of Unde..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Method and System for Pre-judging Formation Water Outlet Condition of Oil and Gas Reservoir. This invention was developed by Zhu Lianhua, Jiang Huashan, Cao Zicheng, Hong ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northwest Oil Field patent application for Experimental Method for Measuring Oil Displacement Recovery Ratio of Fault-karst Reservoir Well Group. The invention was developed by Ren Hongyu, Xu Zhengyao, Wang Dan, C..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd patent application for Land Oil and Gas Extraction Wellhead State Real-time Monitoring Device Based on 5G Wireless Communication. This invention was developed by Jin Yan..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil patent application for Single-well Water Control Measure Decision-making Method and System Based on Mechanical Subdivision. Huang Shihui, Yang Xinzhou, Xie Mingying, Huang Yujin, Li..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released PetroChina and Daqing Oilfield patent application for Perforating Gun Capable of Reducing Oil-water Communication and Perforation Fracturing Process. This invention was developed by Wang Qun, Ma Zhewen, Liu Kaiyuan, Ming Xu, Ti Shuai, Li Lidong, Yang Ru..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Drilling Technology Research Inst Of Shengli Petroleum Engineering Co Ltd Sinopec, Sinopec Group and Sinopec Shengli Petroleum Engineering patent application for Drilling Shaft Cooling System. The invention was developed by Zh..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Drilling Technology Research Institute of Shengli Petroleum Engineering Co Ltd Sinopec and Sinopec Shengli Petroleum Engineering patent application for Downhole Falling Block Treatment Tool and Treatment Method. The invention ..
Oil & Gas
| Fri 17 Jul 2026
Beijing, July 17 -- Weida Petroleum Equipment Co Ltd has submitted a patent application for Novel Eccentric Rotating Sleeve Guiding Shoe and Using Method Thereof. Zhang Tianbao, Wang Shi, Li Muyan and Li Yanhui developed the invention.
The patent application number is CN202610353141 20260323. The patent publication number is ..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd patent application for Extracting Agent and Application Thereof in Extraction of Nickel Element in Waste Catalyst. The invention was developed by Mou Hongxiang, Tang Xi..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd patent application for Superfine Water Mist Device Based on Charge Regulation and Control and Fire Retardance and Explosion Suppression System. Liu Yi, Wang Haozhe, Zhen..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd patent application for Fire-retardant and Explosion-suppression System and Fire-retardant and Explosion-suppression Method for Flammable and Explosive Working Environmen..
Oil & Gas
| Thu 16 Jul 2026
Beijing, July 17 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Safety Engineering Research Institute Co Ltd patent application for Large-flow Micron-sized Superfine Water Mist Preparation Device. The invention was developed by Liu Yi, Yu Anfeng, Zheng Jinlei, Wang Haozhe, Zha..
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